Product Usage:
Installed in various broadcast management area consoles or control roomsInput multiple analog audio channels suitable for classrooms, halls
Corridors, guest rooms, clubs, and other places.
Functional features:
19 inch standard rack mount, 2U height
Built in audio acquisition and encoding module, capable of capturing analog audio to any terminal of IP network broadcasting system, audio
The collection delay is less than200ms;
Adjust the high and low frequencies of the collected signal;
1 line (AUX and 1 microphone MIC input), 1 line AUX output;
Equipped with 2 sets of high-power intelligent power output interfaces, the total output power cannot exceed 1200W, and it has programming capabilities
Turn on the output power function;
1 alarm signal input, 1 linkage control signal output;
1 reserved serial port terminal for PC download address, which can adapt to network address modification in different places;
The firmware supports multiple upgrade solutions such as network upgrade and serial port upgrade, with a built-in 125 ℃ industrial grade chip
Hard coded audio processing chip;
Built in high-speed industrial processor, with a startup time of less than 1 second;
• Supports DHCP, compatible with routers, switches, bridge gateways Modem、Intelnet、2G、3G、
4G、 Any network structure such as multicast, unicast, etc;
Support at least 3 high security authorized IP configuration schemes, with a much higher security factor than remote configuration schemes such as web.
model |
NM-2702 |
network interface |
Standard RJ45, input |
support agreement |
TCP/IP, UDP, IGMP (multicast) |
Audio |
MP3 |
sampling rate |
8K~48KHz |
Audio collection delay |
≤200ms |
transfer rate |
100Mbps |
frequency response |
80Hz~16KHz +1dB/-3dB |
Total harmonic distortion |
THD≤0.3% |
Signal to Noise Ratio |
>70dB |
AUX input sensitivity |
350mV RCA socket |
MIC input sensitivity (unbalanced) |
5mV 6.3 microphone stand |
MON OUT output level |
1000mV RCA socket |
MON OUT output impedance |
470Ω |
operation temperature |
5℃-40℃ |
Working humidity |
20%~80% relative humidity, no condensation |
Overall Power Consumption |
≤45W |
Input AC power supply |
AC 220V/50-60Hz |
net weight |
8Kg |